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The internal rate of return, or IRR, is the interest rate where the net present value of all cash flows from a project or an…

Reverse electrodialysis (RED) is a technology to generate power from mixing waters with different salinity. RED is the salinity gradient energy retrieved from the difference…

Electrodialysis Reversal (EDR) is an electrochemical charge-driven separation process where dissolved ions are separated through ion permeable membranes under the influence of an electrical potential…

Lapland (Finnish: Lappi, Finnish pronunciation: (ˈlɑpːi); Northern Sami: Sápmi; Swedish: Lappland; Latin: Lapponia) is a wide, northern area of land that stretches from Russia in…

Invoice An invoice is a document used in trade. It is a commercial document that itemizes and records a transaction between a buyer and a…

A currency crisis is a term used to refer to a type of financial crisis that encompasses an acute devaluation of a currency. It is a…

Typically, Bioethical Issues are addressed from many different disciplines. People contribute to the bioethics discussion drawing on expertise and methods from the sciences, social sciences,…

Biodiversity or Biological diversity is a term that describes the variety of living beings on earth. In short, it is described as a degree of…

Electron ionization (EI) is an ionization method in which energetic electrons interact with solid or gas-phase atoms or molecules to produce ions. It is known…

Photoemission spectroscopy (PES) is an experimental technique used to determine the relative energies of electrons in atoms and molecules. It refers to the process in which…

Tallinn (/ˈtɑːlɪn, ˈtælɪn/; Estonian: (ˈtɑlʲˑinˑ); names in other languages) is the capital city of Estonia. The city of Tallinn is a vibrant and exciting city…

The internal rate of return (IRR) is used to measure and compare the profitability of various business projects and investments. One of the advantages of…